... High quality Professional manufacturer GMC Ac contactorwe also have LC1 ac contactor,A series ac contactor,3TF,3TB,3TH AC contactor and so on ... using in the circuits up to the rated voltage 660V AC 50Hz or 60Hz, rated current up to 95A, for making ... , breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, delay timer & machine ...